Question

a square picture frame has sides of 0.7 meters.If the cost of a coloured paper is20 per meter,what is the cost of putting coloured paper around the frame

Answer 1

Area of the square=0.7*0.7 =0.49m^2
Cost of a coloured paper= Rs.20 per metre
Therefore cost of putting coloured paper around the frame=0.49*20
=Rs.9.8
=Rs.9 and80 paise
HOPE THIS HELPS YOUR ANSWER...

Answer 2

Dear Student,

◆ Answer -

Cost of covering = ₹ 9.8

● Explanation -

Area of square picture frame is given by -

Area of frame = side^2

Area of frame = 0.7^2

Area of frame = 0.49 m^2

Cost of putting coloured paper around the frame -

Cost of covering = area of frame × rate of coloured paper

Cost of covering = 0.49 × 20

Cost of covering = ₹ 9.8

Hence, cost of putting coloured paper around the frame is ₹ 9.8.

Best luck dear.